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Patente

Referenziert von

Zitiert von PatentEingetragenAusgestelltUrsprünglich Bevollmächtigter Titel
US412584314. Okt. 197714. Nov. 1978The Singer CompanyMethod and apparatus for recording and projecting images
US41602372. Febr. 19783. Juli 1979Sperry Rand CorporationOptical reader for multiline image processing
US431859110. Juni 19809. März 1982Ford Aerospace & Communications Corp.Polarization switched image rotator
US451122023. Dez. 198216. Apr. 1985The United States of America as represented by the Secretary of the Air ForceLaser target speckle eliminator
US463423226. Jan. 19846. Jan. 1987Canon Kabushiki KaishaLight source device for close spacing of two light beams
US486880427. Juni 198619. Sept. 1989Alcatel Thomson GigadiscOptical memory system which uses a different illumination mode when scanning reserved areas
US500595214. Dez. 19889. Apr. 1991The General Electric Company, p.l.c.Polarization controller
US51228954. Dez. 199016. Juni 1992Victor Company of Japan, Ltd.Polarization converter for converting randomly polarized light to linearly polarized light
US516294428. Dez. 199010. Nov. 1992Fujitsu LimitedOptical space switch and network for such optical space switches
US516485426. Juli 199117. Nov. 1992Victor Company of Japan, Ltd.Polarization converter for converting unpolarized light to linearly polarized light
US52125936. Febr. 199218. Mai 1993SVG Lithography Systems, Inc.Broad band optical reduction system using matched multiple refractive element materials
US522045424. Sept. 199215. Juni 1993Nikon CorporationCata-dioptric reduction projection optical system
US532727024. Sept. 19935. Juli 1994Matsushita Electric Industrial Co., Ltd.Polarizing beam splitter apparatus and light valve image projection system
US541661810. Nov. 199216. Mai 1995The United States of America as represented by the Administrator of the National Aeronautics & Space AdministrationFull complex modulation using two one-parameter spatial light modulators
US549158017. Dez. 199213. Febr. 1996The United States of America as represented by the Secretary of the Air ForceHigh power multilayer stack quarter wave plate
US714844716. Jan. 200612. Dez. 2006GSI Group CorporationMethod and apparatus for laser marking by ablation
USRE3674014. Juni 199520. Juni 2000Nikon CorporationCata-dioptric reduction projection optical system